Finite Group Databasebeta

← C22×GL(2,ℤ/4) #87501

Subgroups — C22×GL(2,ℤ/4) #87501

Order 384.

1611 conjugacy classes of subgroups; only the 132 normal subgroups are shown.

normal subgroups only

This group has 1611 conjugacy classes of subgroups — too many to draw. Only its 132 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×A4C211yesmaximal, characteristic, complemented
2C23×S4C211yesmaximal, characteristic, complemented
3C2×GL(2,ℤ/4)C2112yesmaximal, direct product factor
4C22×SL(2,ℤ/4)C211yesmaximal, characteristic, complemented
5C22×#120—31nomaximal, Sylow
6C23×A4—24no—
7C23×A4C2211yescharacteristic
8C23×A4C2216yescomplemented
9C22×S4—24no—
10C22×S4C2216yescomplemented
11C22×#67—41nomaximal
12GL(2,ℤ/4)C22116yesdirect product factor
13C2×SL(2,ℤ/4)C2216yescomplemented
14C26D311yescharacteristic, complemented
15C23×D4—31no—
16C23×D4—31no—
17C23×D4—31no—
18C2×#120—312no—
19C2×#120—312no—
20C22×C22⋊C4—31no—
21C22×C22⋊C4—31no—
22C22×C22⋊C4—31no—
23C24×C3—41no—
24C23×D3—41no—
25C22×A4—212no—
26C22×A4D414yescomplemented
27C22×A4C2313yes—
28C22×A4C2314yescomplemented
29C2×S4—212no—
30C2×S4C2314yescomplemented
31C2×#67—412no—
32C22×Dic3—41no—
33SL(2,ℤ/4)C2314yescomplemented
34C25—24no—
35C25—31no—
36C25—31no—
37C25—36no—
38C25—31no—
39C25—64no—
40C25C2×D311yescharacteristic
41C25C2×D316yescomplemented
42C22×D4—36no—
43C22×D4—312no—
44C22×D4—312no—
45C22×D4—36no—
46C22×D4—64no—
47C22×D4—68no—
48C22×D4—66no—
49C22×D4—61no—
50C22×D4—64no—
51C22×D4—61no—
52C23×C4—31no—
53C23×C4—31no—
54C23×C4—31no—
55#120—348no—
56#120—316no—
57C2×C22⋊C4—36no—
58C2×C22⋊C4—312no—
59C2×C22⋊C4—312no—
60C2×C22⋊C4—36no—
61C23×C3—41no—
62C23×C3—46no—
63C23×C3—84no—
64C22×D3—46no—
65C22×D3—84no—
66C2×A4—24no—
67C2×A4C2×D416yescomplemented
68C2×A4C2411yescharacteristic
69S4—24no—
70#67—416no—
71C2×Dic3—46no—
72C24—212no—
73C24—31no—
74C24—33no—
75C24—36no—
76C24—34no—
77C24—38no—
78C24—31no—
79C24—36no—
80C24—36no—
81C24—312no—
82C24—36no—
83C24—64no—
84C24—64no—
85C24—612no—
86C24—63no—
87C24—64no—
88C24—64no—
89C24—624no—
90C24—624no—
91C24—64no—
92C24—64no—
93C24—63no—
94C24—61no—
95C24#6714yescomplemented
96C24S411yescharacteristic, complemented
97C24C22×D313yes—
98C24C22×D314yescomplemented
99C2×D4—312no—
100C2×D4—316no—
101C2×D4—316no—
102C2×D4—34no—
103C2×D4—624no—
104C2×D4—612no—
105C2×D4—648no—
106C2×D4—624no—
107C2×D4—612no—
108C2×D4—612no—
109C2×D4—612no—
110C22×C4—36no—
111C22×C4—36no—
112C22×C4—36no—
113C22×C4—64no—
114C22×C4—64no—
115C22×C4—63no—
116C22×C4—61no—
117C22⋊C4—312no—
118C22⋊C4—316no—
119C22⋊C4—316no—
120C22⋊C4—34no—
121C22×C3—44no—
122C22×C3—43no—
123C22×C3—44no—
124C22×C3—812no—
125C2×D3—44no—
126C2×D3—812no—
127A4C22×D411yescharacteristic, complemented
128Dic3—44no—
129C23—24no—
130C23—24no—
131C23—34no—
132C23—34no—
133C23—33no—
134C23—33no—
135C23—33no—
136C23—34no—
137C23—312no—
138C23—36no—
139C23—324no—
140C23—36no—
141C23—34no—
142C23—312no—
143C23—34no—
144C23—612no—
145C23—612no—
146C23—624no—
147C23—64no—
148C23—66no—
149C23—61no—
150C23—66no—
151C23—624no—
152C23—612no—
153C23—624no—
154C23—624no—
155C23—612no—
156C23—612no—
157C23—66no—
158C23—632no—
159C23—64no—
160C23—66no—
161C23—1212no—
162C23—124no—
163C23C2×#6716yescomplemented
164C23C2×S411yescharacteristic
165C23C2×S416yescomplemented
166C23C23×D311yescharacteristic
167D4—624no—
168D4—64no—
169D4—632no—
170D4—616no—
171D4—64no—
172D4—616no—
173C2×C4—34no—
174C2×C4—34no—
175C2×C4—34no—
176C2×C4—612no—
177C2×C4—612no—
178C2×C4—66no—
179C2×C4—66no—
180C2×C3—46no—
181C2×C3—41no—
182C2×C3—84no—
183D3—84no—
184C22—212no—
185C22—36no—
186C22—31no—
187C22—36no—
188C22—36no—
189C22—312no—
190C22—31no—
191C22—33no—
192C22—38no—
193C22—34no—
194C22—64no—
195C22—64no—
196C22—624no—
197C22—63no—
198C22—64no—
199C22—64no—
200C22—624no—
201C22—64no—
202C22—64no—
203C22—612no—
204C22—64no—
205C22—1212no—
206C22—1212no—
207C22GL(2,ℤ/4)14yesdirect product factor
208C22C22×#6711yescharacteristic, complemented
209C22C22×S413yes—
210C22C22×S414yescomplemented
211C4—64no—
212C4—64no—
213C4—64no—
214C3—41noSylow
215C2—24no—
216C2—31no—
217C2—31no—
218C2—36no—
219C2—64no—
220C2—124no—
221C2C2×GL(2,ℤ/4)16yesdirect product factor
222C2C23×S411yescharacteristic
subgroupG/H
centerC23C2×S4
commutator, cosocleC2×A4C24
FrattiniC2C23×S4
FittingC26D3
socleC25C2×D3
hypercenterC24S4
hypocenterA4C22×D4
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C23 ◁ C24

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C24×A4C2semidirect
2. C23×S4C2semidirect
3. C2×GL(2,ℤ/4)C2direct (N × H)
4. C22×SL(2,ℤ/4)C2semidirect
8. C23×A4C22semidirect
10. C22×S4C22semidirect
12. GL(2,ℤ/4)C22direct (N × H)
13. C2×SL(2,ℤ/4)C22semidirect
14. C26D3semidirect
26. C22×A4D4semidirect
28. C22×A4C23semidirect
30. C2×S4C23semidirect
33. SL(2,ℤ/4)C23semidirect
41. C25C2×D3semidirect
67. C2×A4C2×D4semidirect
95. C24#67semidirect
96. C24S4semidirect
98. C24C22×D3semidirect
127. A4C22×D4semidirect
163. C23C2×#67semidirect
165. C23C2×S4semidirect
207. C22GL(2,ℤ/4)direct (N × H)
208. C22C22×#67semidirect
210. C22C22×S4semidirect
221. C2C2×GL(2,ℤ/4)direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C24×A42
C23×S42
C2×GL(2,ℤ/4)2
C22×SL(2,ℤ/4)2
C22×#1203
C22×#674